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Missouri Business License: What You Need and How to Get It

Last verified: November 4, 2026

One of the first questions new business owners ask is: "How do I get a business license in Missouri?" The answer is simpler than you might expect, but also more nuanced. Missouri does not require a general statewide business license. Instead, licensing is handled locally by cities and counties, and business owners must complete separate tax registrations with the state.

The short version: the Secretary of State's business FAQ says business licenses come from the local government, so there is no single state license to apply for. You will do up to four things, in this order: form an entity if you want one, register for state taxes through MyTax Missouri, get a license from your city or county, and add any permit your industry requires. This guide covers each, with the fee and the official page.

The Missouri Business License Landscape: A Quick Overview

Missouri does not issue a general business license. The Secretary of State's own FAQ puts it this way: "Business licenses are obtained directly from the local governmental authority," and the Secretary of State does not issue them (Missouri Secretary of State: business FAQ). The certificate you get when you form an LLC or corporation proves the entity exists. It is not permission to operate.

What the state does require is tax registration with the Department of Revenue, unemployment insurance registration once you become liable as an employer, and formation documents if you organize as an LLC or corporation. These are separate from local licensing.

Our position: when someone in Missouri asks for a "business license," they almost always need two things, a local license from the city or county where they operate and a state tax account. Start with the tax account, because most cities ask for your tax registration when you apply locally.

What You Need to Prepare: Materials and Documentation

Before you start the registration process, gather the following information and documentation:

  • Business basics: Your legal business name, business address, phone number, and email. All online Secretary of State filings require an email address and payment by credit card.
  • Business structure details: Whether you are operating as a sole proprietorship, partnership, LLC, or corporation. If you have not formed an entity yet, decide whether you will file Articles of Organization (LLC) or Articles of Incorporation (corporation).
  • Personal identification: Your full legal name, Social Security Number (SSN) or Employer Identification Number (EIN), date of birth, and personal address if different from the business address.
  • Ownership information: Names, SSNs, and ownership percentages if there are multiple owners.
  • Industry description: A plain description of what you sell or do. Both MyTax registration and local license applications ask for it.
  • City and county contacts: You will need to look up the business licensing office for your specific city and county, as each has its own requirements and application process.
  • Registered agent details: If you are forming an LLC or corporation, the name and Missouri address of your registered agent (the person or entity authorized to receive legal notices).

Having this information ready before you start will speed up every step that follows.

Step-by-Step: How to License Your Business in Missouri

Step 1: Form Your Business Entity (If Applicable)

If you are operating as a sole proprietor, you do not need to file formation documents with the Secretary of State. You may proceed directly to tax registration and local licensing.

If you are forming an LLC or corporation, you must file with the Missouri Secretary of State. Start at the Missouri Secretary of State: corporations division to file Articles of Organization (LLC) or Articles of Incorporation (corporation). The LLC filing fee is $50 online or $105 on paper. A corporation pays $58 when its authorized shares total $30,000 or less, plus $5 for each additional $10,000 (Missouri Secretary of State: fee schedule).

File through the Missouri Secretary of State: Business Filings portal. Online is cheaper for an LLC, which is the main reason to skip paper. The Secretary of State does not publish a guaranteed turnaround time for either route, so do not promise a landlord or lender a specific date.

Once the filing is accepted you receive a certificate of organization (LLC) or certificate of incorporation. Keep it: banks and city license offices usually ask for it.

Step 2: Register for an Employer Identification Number (EIN)

An EIN is a nine-digit number the IRS assigns to a business. Whether you need one depends on your structure and on whether you hire; the IRS page below sets out the tests. Even if you are not required to have one, an EIN lets you give vendors and banks a number other than your Social Security number.

Apply through the IRS: get an Employer Identification Number. The IRS charges nothing; sites that charge a fee for the same form are resellers. You will need the number for Step 3.

Step 3: Register for Missouri State Taxes

This is the step new owners skip most often. The Department of Revenue registers businesses through the MyTax Missouri portal, starting from the Missouri Department of Revenue: register a business page. One application can cover sales tax, vendor's use tax, consumer's use tax, withholding tax, unemployment tax and corporate income tax. DOR asks you to allow two to three business days for processing, and you may need your EIN first.

Register for sales tax if you sell taxable goods or services. The state rate is 4.225% (Missouri Department of Revenue: sales tax); cities, counties and special districts add their own, so use the Missouri Department of Revenue: sales and use tax rate tables for your location. Selling without a sales tax license carries a DOR penalty of $500 for the first day and $100 for each day after, up to $10,000 (Missouri Department of Revenue: registration FAQ).

If you will pay employees, register for withholding in the same application. Details are on the Missouri Department of Revenue: withholding tax page. If you resell goods, the buyer-side paperwork is the Missouri sales/use tax exemption certificate (Form 149).

Step 4: Register for Unemployment Insurance

Hiring a worker does not by itself make you liable. A general business becomes liable for unemployment insurance after paying $1,500 in wages in a calendar quarter, or after having a worker for part of a day in each of 20 different weeks. You then have 30 days to notify the Division of Employment Security (Missouri Division of Employment Security: employer liability). Register through the MyTax application above, through UInteract, or on paper with form MODES-2699-AI.

New employers pay the new-employer rate for their first two or three years. The 2024 to 2027 rate for most employers is 2.376% on the first $9,000 of each worker's wages (Missouri Division of Employment Security: tax rates). Workers' compensation is a separate duty: coverage is required with five or more employees, or one or more in construction (Missouri Division of Workers' Compensation: insurance requirement).

Step 5: Apply for Local Business Licensing

This is the "business license" most people mean. It comes from the city or county where you operate, or both. Which one depends on whether your address is inside a city; if you are unsure, ask the county first.

Contact your city hall and county office and ask what they require. Typical items:

  • A completed local business license application form.
  • Proof of your legal business name and structure (your Certificate of Formation or Articles of Incorporation, or a DBA registration if operating under an assumed name).
  • Your Missouri tax registration documentation or EIN letter.
  • A fee, which each jurisdiction sets. We do not quote a range because no state source publishes one; get the figure from the office.

Processing times are also set locally. Ask for the time when you ask for the fee, and check zoning at the same time if you plan to work from home or open a storefront.

Step 6: Register a Fictitious Name (DBA) If Applicable

Anyone doing business under a name other than their true name must register that fictitious name (a "DBA") with the Secretary of State. That includes a sole proprietor trading under a business name, and an LLC trading under a name different from the one on its certificate (Missouri Secretary of State: business FAQ).

The filing fee is $7. You can register online at the Missouri Secretary of State: Business Filings portal, or mail or hand in the signed form (Missouri Secretary of State: Form Corp. 56; see the fictitious name FAQ). A registration lasts five years and can be renewed only in the six months before it expires. It is a statewide filing, not a local one. It does not give you exclusive rights to the name.

Step 7: Apply for Industry-Specific Licenses or Permits

Certain businesses require additional state or local permits depending on their industry. Common examples include:

Food service permits and most trade rules vary by city and county, so confirm them locally. Call the regulator before you spend money on build-out or equipment.

Tips and Common Mistakes to Avoid

Mistake 1: Searching for a state business license. The Secretary of State does not issue one. Sites that sell a "Missouri business license" are charging for something the state does not offer. Your license comes from your city or county.

Mistake 2: Selling before the tax account exists. Register for sales tax before your first taxable sale. The penalty for selling without a license is $500 for the first day and $100 for each day after.

Mistake 3: Registering for only one tax type. MyTax lets you add sales tax, withholding and unemployment tax in one application. Adding a missing tax type later is possible but means a second round with DOR.

Mistake 4: Assuming a DBA protects the name. You must register a fictitious name, but registration gives no exclusive rights to it. Search the Secretary of State's records and consult an attorney about trademark protection if the name matters to you.

Mistake 5: Assuming one city's license covers another. Local licensing is set city by city and county by county. If you work in several places, ask each one.

Tip 1: Start with the tax account. Cities often ask for your tax registration or EIN letter, and DOR needs two to three business days.

Tip 2: Know when to hire a professional. An attorney should advise on multi-owner structures and regulated industries. A CPA should advise on which tax types apply to you and on payroll.

Tip 3: File LLC paperwork online. The Missouri Secretary of State: Business Filings portal charges $50 for an LLC against $105 on paper.

Tip 4: Keep organized records. Store copies of your Certificate of Formation, tax registration letters, EIN letter, and local business license. You will need these for opening a business bank account, obtaining financing, and future compliance filings.

Expected Timeline and Results

Here is what you can expect from start to finish:

  • Entity formation (LLC or corporation): no published turnaround; file online.
  • EIN application: online through the IRS.
  • Missouri tax registration: two to three business days (DOR guidance).
  • Unemployment insurance registration: notify within 30 days of becoming liable.
  • Local business licensing: set by your city or county; ask when you apply.
  • Industry-specific permits: set by the issuing agency; inspections and background checks add time.

Total timeline: the official sources give times only for the tax account and the unemployment notice. The long pole is almost always the local license or an industry permit, so ask those offices first and plan the opening date around their answer.

Where to Start

Missouri business licensing has three parts: entity formation with the Secretary of State (optional for a sole proprietor), tax registration with the Department of Revenue, and a license from your city or county. Add an industry permit if your trade needs one.

If you are forming an LLC and want help with the filing, our comparison of Missouri LLC services shows when paying for one makes sense. Otherwise, call your city or county license office today and ask for the fee, the form and the timeline.

Disclaimer

This article is informational and does not constitute legal or tax advice. Business formation and licensing requirements vary by situation and industry. Consult a qualified attorney or tax professional before making decisions about your business structure, tax strategy, or compliance obligations.

Sources

Keep exploring: related Missouri guides